﻿package Chapter05;
import java.io.*;

public class GameHelper {
	public String getUserInput (String prompt) {
		String inputLine = null;
		System.out.print(prompt + " ");
		try {
			BufferedReader is = new BufferedReader(
					new InputStreamReader(System.in));
			inputLine = is.readLine();
			if (inputLine.length() == 0) {
				return null;
			}
		} catch (IOException e) {
			// TODO: handle exception
			System.out.println("IOException: "+ e);
		}
		
		
		return inputLine;
	}
}
